Method for manufacturing environment-friendly medium density fiberboard using plant straws instead of partial wood fibers

The invention discloses a method for manufacturing an environment-friendly medium density fiberboard using plant straws instead of partial wood fibers. The fiberboard is composed of the following components in parts by weight: 60-70 parts of wood materials, 20-25 parts of plant straws, 15-20 parts o...

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Hauptverfasser: SUI MINGDONG, MA KAI, JIANG YUHAN, ZENG XIANGYUE, LIU BAOJIAN, ZHANG SHAOJUN
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creator SUI MINGDONG
MA KAI
JIANG YUHAN
ZENG XIANGYUE
LIU BAOJIAN
ZHANG SHAOJUN
description The invention discloses a method for manufacturing an environment-friendly medium density fiberboard using plant straws instead of partial wood fibers. The fiberboard is composed of the following components in parts by weight: 60-70 parts of wood materials, 20-25 parts of plant straws, 15-20 parts of urea resin, 4-6 parts of methylenediphenyl diisocyanate adhesive, 0.8-1.2 parts of paraffin, 0.2-0.3 part of caustic soda flakes, 0.2-0.3 part of formic acid, 0.25-0.3 part of ammonia chloride, and 0.15-0.2 part of melamine. The method for manufacturing an environment-friendly medium density fiberboard using plant straws instead of partial wood fibers has the following advantages: the usage amount of wood is reduced; moreover, as the methylenediphenyl diisocyanate (MDI) is a non-formaldehyde adhesive, the addition thereof results in great reduction of formaldehyde emission of the density fiberboard, improvement in the environmental protection property of the density fiberboard, and promotion of the production lev
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language chi ; eng
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subjects APPARATUS THEREFOR
FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUTORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTINGOF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
NAILING OR STAPLING MACHINES IN GENERAL
PAPER-MAKING
PERFORMING OPERATIONS
PRODUCTION OF CELLULOSE
PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS
REGENERATION OF PULPING LIQUORS
TEXTILES
TRANSPORTING
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
title Method for manufacturing environment-friendly medium density fiberboard using plant straws instead of partial wood fibers
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